diff --git a/puro/lib/src/env/env_shims.dart b/puro/lib/src/env/env_shims.dart
index bd6378b..30ea7ab 100644
--- a/puro/lib/src/env/env_shims.dart
+++ b/puro/lib/src/env/env_shims.dart
@@ -76,6 +76,7 @@ Future<void> installEnvShims({
     content:
         '$bashShimHeader\n'
         'export PURO_FLUTTER_BIN="\$(cd "\${PROG_NAME%/*}" ; pwd -P)"\n'
+        'export FLUTTER_ROOT="\$(cd "\$PURO_FLUTTER_BIN/.." ; pwd -P)"\n'
         'PURO_BIN="\$PURO_FLUTTER_BIN/../../../../bin"\n' // Backing out of envs/<name>/flutter/bin
         '"\$PURO_BIN/puro" dart "\$@"\n',
   );
@@ -85,6 +86,7 @@ Future<void> installEnvShims({
     content:
         '$bashShimHeader\n'
         'export PURO_FLUTTER_BIN="\$(cd "\${PROG_NAME%/*}" ; pwd -P)"\n'
+        'export FLUTTER_ROOT="\$(cd "\$PURO_FLUTTER_BIN/.." ; pwd -P)"\n'
         'PURO_BIN="\$PURO_FLUTTER_BIN/../../../../bin"\n' // Backing out of envs/<name>/flutter/bin
         '"\$PURO_BIN/puro" flutter "\$@"\n',
   );
@@ -104,6 +106,7 @@ Future<void> installEnvShims({
         '@echo off\n'
         'SETLOCAL ENABLEDELAYEDEXPANSION\n'
         'FOR %%i IN ("%~dp0.") DO SET PURO_FLUTTER_BIN=%%~fi\n'
+        'SET FLUTTER_ROOT=%PURO_FLUTTER_BIN%\\..\n'
         'SET PURO_BIN=%PURO_FLUTTER_BIN%\\..\\..\\..\\..\\bin\n'
         '"%PURO_BIN%\\puro" dart %* & exit /B !ERRORLEVEL!\n',
   );
@@ -114,6 +117,7 @@ Future<void> installEnvShims({
         '@echo off\n'
         'SETLOCAL ENABLEDELAYEDEXPANSION\n'
         'FOR %%i IN ("%~dp0.") DO SET PURO_FLUTTER_BIN=%%~fi\n'
+        'SET FLUTTER_ROOT=%PURO_FLUTTER_BIN%\\..\n'
         'SET PURO_BIN=%PURO_FLUTTER_BIN%\\..\\..\\..\\..\\bin\n'
         '"%PURO_BIN%\\puro" flutter %* & exit /B !ERRORLEVEL!\n',
   );
diff --git a/puro/lib/src/env/flutter_tool.dart b/puro/lib/src/env/flutter_tool.dart
index 739b03b..b405c81 100644
--- a/puro/lib/src/env/flutter_tool.dart
+++ b/puro/lib/src/env/flutter_tool.dart
@@ -176,6 +176,7 @@ Future<FlutterToolInfo> setUpFlutterTool({
               '--no-precompile',
           ],
           environment: {
+            'FLUTTER_ROOT': flutterConfig.sdkDir.path,
             'PUB_ENVIRONMENT': pubEnvironment,
             'PUB_CACHE': config.legacyPubCacheDir.path,
           },